Rally fitness equipment

ABSTRACT

A rally fitness equipment includes a pedal body having a base and a cover covering the base, a resistance device including a control unit and a rotatable transmission unit arranged adjacent to each other, a winding unit, which is mounted in an accommodating space in the pedal body and includes a first belt wheel and a second belt wheel with mutually spaced settings, and a pull rope set including a pull rope that has one section thereof wound around the first belt wheel and the other section thereof exposed outside the cover of the pedal body and a bungee rope that has one section thereof wound around the second belt wheel and the other section thereof fixed to the base of the pedal body. The control unit provides a resistance against rotation to the transmission unit.

BACKGROUND OF THE INVENTION 1. Field of the Invention

The present invention relates to fitness equipment technology, in particular to a rally fitness equipment that combines multiple fitness methods.

2. Description of the Related Art

Generally, the pull rope provides resistance training to the arms and chest muscles by the elasticity generated after pulling the rope pedal body, thereby achieving the effect of muscle training, and strengthening the training effect by stepping on the foot or fixing the elastic rope on a flat surface such as a wall. However, these fixing methods have the risk of instability, which may cause sports injuries or accidents. The stepped pedal is an auxiliary equipment used for aerobic exercise. It has a board member and two supports respectively connected to both sides of the bottom of the board member. The supports make a distance between the board member and the ground for users to go up and down. The effect of stepping on is like going up and down stairs.

The aforementioned two fitness equipment each provide a single fitness function, which is limited to a single part of the pedal body, such as the upper pedal body or the lower pedal body. It is easy for users to be difficult to persevere after a period of time of use because it is boring. In addition, for manufacturers, it is necessary to develop different types and kinds of fitness equipment in various fields, which wastes production costs and does not meet the better industrial utilization efficiency.

In order to provide users with a variety of exercise modes and high practicability sports equipment, there are many pedals that combine pull ropes on the market. The pull ropes train the arms and chest muscles, and cooperate with the pedals to complete a variety of exercise positions to achieve multifunctional exercise effects. Related technologies are also disclosed in the explanations of the domestic patent number 231535 and M320408.

However, the above-mentioned fitness equipment that combines a pull rope and a pedal has a fixed elasticity of the pull rope, which cannot provide users with higher-intensity training.

SUMMARY OF THE INVENTION

The present invention has been accomplished under the circumstances in view. It is the main object of the present invention to provide a rally fitness equipment, wherein in addition to combining the stepped pedal and the pull rope, a resistance device is used to adjust the elasticity of the pull rope, thereby improving the training effect, and providing diversified exercise methods.

To achieve this and other objects of the present invention, a rally fitness equipment comprises a pedal body, a resistance device set, a winding unit and a pull rope set. The pedal body comprises a base, a cover covered on the base, and an accommodating space defined between the base and the cover. The resistance device is set in the accommodating space, comprising a control unit and a rotatable transmission unit. The transmission unit comprises a pulley set, a first mandrel and a one-way ratchet. The one-way ratchet is set between the first mandrel and the pulley set. The winding unit is adjacent to the resistance device, comprising a second mandrel, a first belt wheel and a second belt wheel. The first belt wheel and the second belt wheel are spaced apart from each other and rotatably set on the second mandrel. The pull rope set comprises a pull rope and a bungee rope. The pull rope has one section thereof wound around the first belt wheel, and the other section thereof exposed outside the cover of the pedal body. The bungee rope has one section thereof wound around the second belt wheel, and the other section thereof fixed to the base of the pedal body. The control unit provides a resistance against rotation to the transmission unit. The resistance is transmitted to the winding unit through the pully set to control the difficulty of the pull rope set being stretched.

Preferably, the pully set of the transmission unit comprises a first pulley, a second pulley and a belt. The first pulley is rotatably mounted on the first mandrel. The second pulley is rotatably mounted on the second mandrel. The first pulley is connected to the second pulley through the belt.

Preferably, the one-way ratchet of the transmission unit is located between the first mandrel and the first pulley.

Preferably, the first mandrel comprises a second retaining slot. The transmission unit further comprises a flywheel and a pin. The flywheel comprises a first retaining slot corresponding to the second retaining slot of the first mandrel. The pin is engaged in between the first retaining slot and the second retaining slot.

Preferably, the winding unit further comprises a first guide wheel set and a second guide wheel set. The pull rope has one section thereof wound around the first belt wheel, and the other section thereof bypassed the first guide wheel set and then stretched out a first opening of the cover of the pedal body. The bungee rope has one section thereof wound around the second belt wheel, and the other section thereof wound around the second guide wheel set and then fixed to the base of the pedal body.

Preferably, the winding direction of the pull rope on the first belt wheel is opposite to the winding direction of the bungee rope on the second belt wheel.

Preferably, the elasticity of the bungee rope is greater than that of the pull rope.

Preferably, the rally fitness equipment further comprises a bench press set. The bench press set comprises a bench press plate and a support plate. The bench press plate is detachably assembled on the cover of the pedal body. The support plate is detachably pivoted to one side of the bench press plate.

Preferably, the bench press plate is placed on the cover in a manner parallel to the pedal body. The support plate is stored between the cover and the bench press plate.

Preferably, the bench press plate is placed on the cover perpendicular to the pedal body. The support plate stands on the ground and is vertically pivoted to one side of the bench press plate.

Preferably, the rally fitness equipment further comprises at least one moving wheel set on one side of the base.

Preferably, the base has a bottom side thereof mounted with a bearing board. The bearing board comprises two recesses set at intervals. The recesses are located at the bearing board corresponding to one respective moving wheel.

The detailed structure or feature provided by the present invention will be described in the following detailed description of the invention. However, those skilled in the art should be able to understand that the detailed description and the specific embodiments listed in the implementation of the present invention are only used to illustrate the present invention and not to limit the scope of protection of the claims of the present invention.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is an oblique top elevational view of a rally fitness equipment of one preferred embodiment of the present invention.

FIG. 2 is an exploded view of the preferred embodiment of the present invention, mainly showing the internal state of the rally fitness equipment.

FIG. 3 is a partial exploded view of the preferred embodiment of the present invention, mainly showing the connection relationship between the supports and the bearing board of the rally fitness equipment.

FIG. 4 is a partial exploded view of the preferred embodiment of the present invention, mainly showing the connection relationship between the bench press set and the cover of the rally fitness equipment.

FIG. 5 is a schematic drawing of the use of the rally fitness equipment of the preferred embodiment of the present invention.

FIG. 6 is a schematic oblique top elevational view of a part of the preferred embodiment of the present invention, mainly showing the connection relationship between the resistance devices, the winding units and the pull rope sets of the rally fitness equipment.

FIG. 7 is an exploded view of the resistance device of the rally fitness equipment of the preferred embodiment of the present invention.

FIG. 8 is a schematic oblique top elevational view of a part of the preferred embodiment of the present invention, mainly showing the arrangement of the first guide wheel set and the second guide wheel set of the rally fitness equipment.

DETAILED DESCRIPTION OF THE INVENTION

In the following, the technical content and features of the present invention will be described in detail by enumerating preferred embodiments in conjunction with the drawings. The directional adjectives such as “top, bottom, up, down, inside, outside” mentioned in the content of this specification are only exemplary descriptive terms based on the normal direction of use, and are not intended to limit the scope of the claim. Secondly, in the embodiments and drawings that will be introduced below, the same element numbers represent the same or similar elements or their structural features, and location terms include, but are not limited to, arrangement, proximity, connection, or adjacency.

The rally fitness equipment 1 provided by the preferred embodiment of the present invention is a fitness equipment that combines a stepped pedal and pull ropes with adjustable elasticity, and comprises a pedal 10, at least one resistance device 20, at least one winding unit 30, and at least one pull rope set 40.

Please refer to FIG. 1 and FIG. 2. The pedal 10 comprises a pedal body 12, at least two supports 14 and a bench press set 16. The pedal body 12 comprises a base 121 and a cover 122. The base 121 is a flat rectangular plate as an example. The cover 122 comprises a cover body 123 and a ring wall 124, the ring wall 124 is integrally connected to the periphery of the cover body 123, so that the two together with the base 121 surround an accommodating space 13. The cover body 123 is a rectangular parallelepiped, having two long sides and two short sides. The cover body 123 comprises two first openings 125 spaced apart, a first receiving portion 126, two receiving grooves 127, and two positioning grooves 128. The first receiving portion 126 is located on one side of the cover body 123. Two opposite ends of the first receiving portion 126 are respectively provided with a clamping groove 129. The wo receiving grooves 127 are arranged at intervals on the cover body 123 and parallel to its long sides. The two positioning grooves 128 are arranged at intervals and perpendicular to the receiving grooves 127.

The rally fitness equipment 1 of the present invention further comprises two moving wheels 80, spaced apart at one end of the base 121, so that the user can easily move the rally fitness equipment 1 to the storage area through the moving wheels 80 after using the rally fitness equipment 1, and a bearing board 70 set between the base 121 and the supports 14. The bearing board 70 comprises a bearing board body 72, two recesses 74 arranged at intervals on the bearing board body 72 corresponding to the moving wheels 80 of the base 121 for accommodating the moving wheels 80, and a plurality of embedding slots 76 arranged at the two opposite ends of the bottom of the bearing board body 72 to achieve the assembly between the bearing board 70 and the supports 14.

As shown in FIG. 3, the support 14 comprises a support body 141, at least one, for example, two convex portions 143 and at least one, for example, two concave portions 144. The convex portions 143 are arranged at the top of the support body 141 corresponding to the respective embedding slots 76. The concave portions 144 are arranged at the bottom of the support body 141 corresponding to the respective convex portions 143. The supports 14 are assembled on the bottom of the bearing board 70 by embedding the respective convex portions 143 on the corresponding embedding slots 76 of the bearing board 70. The assembling of supports 14 can be completed through the embedding relationship between the convex portions 143 and the convex portions 144. The user can selectively set a pair or more of supports 14 according to the needs, so that the pedal body 12 and the ground are at a distance, and the user can perform aerobic pedal exercises like up and down stairs.

Please also refer to FIG. 4. The bench press set 16, comprising a bench press plate 162, a support plate 164 and a support shaft 165, is detachably assembled on the cover body 123. The bench press plate 162 defines a top surface 162 a and a bottom surface 162 b. The top surface 162 a is used for users to lie down, sit or stand. The bottom surface 162 b is recessed with a second receiving portion 166 corresponding to the first receiving portion 126 to store the support plate 164. The bench press plate 162 is an example of a rectangular parallelepiped.

The bench press plate 162 further comprises two second openings 167 located on one long side thereof corresponding to the first openings 125, an accommodating groove 168 adjacent to the second receiving portion 166 for accommodating the support shaft 165, and two connecting ribs 169 parallel to the long sides thereof and provided on the bottom surface 162 b at intervals. The support plate 164 has a plate body 164 a, which is generally rectangular parallelepiped, and its short side is provided with a perforation 164 b to set the support shaft 165, and then the support plate 164 is pivotally connected to the bench press plate 162.

In addition, the pedal body 12 can optionally be provided with a screen display 15 to display related data such as the resistance value of the at least one resistance device 20, the number of training times of the at least one pull rope set 40, etc. There is a control button set 17 on one side of the screen display 15 to facilitate the user to adjust the resistance value of the at least one resistance device 20.

Through the design of the bench press set 16 of the above embodiment, in addition to the traditional standing exercise and sitting exercise, when the user needs training, the bench press set 16 can be assembled on the pedal body 12 as shown in FIG. 5. Firstly, the connecting ribs 169 of the bench press plate 162 are inserted into the positioning grooves 128, so that the bench press plate 162 is vertically arranged on the cover body 123, and then the support shaft 165 is passed through the perforation 164 b, and then the support shaft 165 in the perforation 164 b and the support plate 164 are clamped to the accommodating groove 168 together. At this time, the support plate 164 is standing on the ground and firmly supports the bench press plate 162, so that the user can lie flat on the bench press plate 162 for exercise. When the user finishes the exercise, first take out the support plate 164 together with the support shaft 165, and place it in the first receiving portion 126, so that the support shaft 165 protruding from both ends of the perforation 164 b is clamped to the clamping groove 129. Then align the second receiving portion 166 of the bench press plate 162 with the first receiving portion 126, and then insert the connecting ribs 169 into the respective receiving grooves 127, and then store the bench press set 16 in the cover 122.

Please refer to FIGS. 6 to 8. The at least one resistance device 20, at least one winding unit 30 and at least one pull rope set 40 of the preferred embodiment each take two as an example, and they are placed on opposite sides of the accommodating space 13. Each resistance device 20 is adjacent to one respective winding unit 30. Each pull rope set 40 has one end thereof wound around one respective winding unit 30, and an opposite end thereof exposing the outside of the pedal body 12 and connected to a ring handle 50 for the user to hold. The user pulls the pull rope sets 40 to drive the rotation of the respective winding units 30, and provides a resistance to the respective winding units 30 through the respective resistance devices 20. The user needs to exert more strength to overcome the resistance to pull the pull rope sets 40 to achieve the exercise effect.

Each resistance device 20 of the preferred embodiment comprises a control unit 21 and a transmission unit 22. The control unit 21 is adjacent to the transmission unit 22. The control unit 21 uses one or more electromagnets as an example, and is electrically connected to a power supply through a terminal 26. The power supply in the preferred embodiment of the present invention is a commercial power supply as an example. The transmission unit 22 comprises a first mandrel 23 and a flywheel 24. The flywheel 24 is an aluminum flywheel, and the flywheel 24 comprises a first retaining slot 241. The first mandrel 23 comprises a second retaining slot 231 corresponding to the first retaining slot 241. Position it by inserting a pin 25 between the first retaining slot 241 and the second retaining slot 231. The flywheel 24 of this preferred embodiment is arranged adjacent to the electromagnet. When the power supply provides current to the electromagnet, the magnetic field around the electromagnet changes, causing the flywheel 24 to experience hysteresis, thereby providing resistance to the winding unit 30. The stronger the magnetic field, the greater the resistance applied to the winding unit 30.

On the other hand, the transmission unit 22 further comprises a pulley set 27. The pulley set 27 of the preferred embodiment comprises a first pulley 271, a second pulley 272 and a belt 29, and the belt 29 connects the first pulley 271 and the second pulley 272.

The winding unit 30 comprises a second mandrel 32, a first belt wheel 34, a second belt wheel 36, a first guide wheel set 37 and a second guide wheel set 38. The second mandrel 32 is adjacent to the transmission unit 22. The second mandrel 32 is the shaft of the first belt wheel 34 and the second belt wheel 36 at the same time, and is fixed in the accommodating space 13 by a cover plate 31.

In other words, the first belt wheel 34 and the second belt wheel 36 are coaxially and rotatably arranged on the second mandrel 32 at a distance from each other. Both the top surface of the first belt wheel 34 and the top surface of the second belt wheel 36 have a perforation 35. The winding unit 30 of the preferred embodiment is made of aluminum as an example, and it can also be any metal material.

In detail, the first pulley 271 is set in the first mandrel 23, and the second pulley 272 is set in the second mandrel 32. The rotation of the second pulley 272 is transmitted to the first pulley 271 through the belt 29, so that the first mandrel 23 will act together with the second mandrel 32. In addition, first mandrel 23 contains a one-way ratchet 232 and a bearing 233. The bearing 233 is adjacent to the one-way ratchet 232 to maintain the axis center position of the first mandrel 23. The one-way ratchet 232 and the bearing 233 are co-located between the first mandrel 23 and the first pulley 271, so that the power can only be transmitted from the second mandrel 32 to the first mandrel 23 in one direction, causing the flywheel 24 to rotate in a single direction.

The first guide wheel set 37 comprises a rotating shaft 371, a guide shaft 372 and two guide wheels 39 as an example. The rotating shaft 371 and the guide shaft 372 are adjacent to each other and are located in the second mandrel 32 near the first opening 125. One of the guide wheels 39 is located on the rotating shaft 371, and the other guide wheel 39 is located on the guide shaft 372. The second guide wheel set 38 comprises a first rotating shaft 381, a second rotating shaft 382, a third rotating shaft 383, a fourth rotating shaft 384, a fifth rotating shaft 385 and a plurality of guide wheels 39. The second to fifth rotating shafts 382-385 are arranged in order and spaced apart around the resistance device 20 and the winding unit 30. The first rotating shaft 381 is located between the second rotating shaft 382 and the fifth rotating shaft 385, which is closer to the second mandrel 32. The length of the fifth rotating shaft 385 is shorter than the length of the first to fourth rotating shafts 381-384. The first rotating shaft 381 is mounted with one guide wheel 39. The second and third rotating shafts 382,383 are each mounted with two guide wheels 39 as an example. The fourth and fifth rotating shafts 384,385 are each mounted with one guide wheel 39 as an example. There is a gap between the guide wheels 39 on the first and fourth rotating shafts 381,384 and the base 121.

The pull rope set 40 comprises a pull rope 42 and a bungee rope 44. The pull rope 42 has one section thereof fixed to the perforation 35 of the first belt wheel 34 in a knotted manner and then wound around the first belt wheel 34, and the other section thereof bypassed the guide wheel 39 on the rotating shaft 371 and the guide wheel 39 on the guide shaft 372 in sequence and then protruded out of the pedal body 12 through the first opening 125 of the pedal body 12. The bungee rope 44 has one section thereof fixed to the perforation 35 of the second belt wheel 36 and then wound around the second belt wheel 36, and the other section thereof pulled out from the second belt wheel 36 and guided by the guide wheel 39 on the first rotating shaft 381 and then sequentially bypassed the guide wheels 39 on the second to fifth rotating shaft 382-385 and then fixed to a hook 60. The hook 60 of the preferred embodiment is adjacent to the position of the fourth rotating shaft 384. It should be noted that the winding direction of the pull rope 42 on the first belt wheel 34 and the first guide wheel set 37 is opposite to the winding direction of the bungee rope 44 on the second belt wheel 36 and the second guide wheel set 38, and the elasticity of the bungee rope 44 is higher than that of the pull rope 42.

Through the above components, in actual application, the user steps or sits or lies on the pedal 10, holding the ring handles 50 of the pull ropes 42 with both hands, and adjusts the resistance of the resistance devices 20 by the control button set 17 to control the ease of rotation of the winding units 30. In detail, when the user pulls the pull rope 42 out of the pedal 10, the pull rope 42 drives the first guide wheel set 37 and the first belt wheel 34 to rotate in the first direction, and then rotates the second mandrel 32 synchronously. The rotation of the second mandrel 32 synchronously drives the coaxial second belt wheel 36 and second pulley 272 to rotate in the first direction. In this way, the bungee rope 44 with the opposite winding direction to the pull rope 42 is rolled back to the second belt wheel 36 and is in a stretched state. The first pulley 271 rotates synchronously through the belt 29 and the second pulley 272, so that the coaxial one-way ratchet 232 drives the first mandrel 23 to rotate in the first direction when the coaxial one-way ratchet 232 rotates synchronously, and then links the pin 25 to drive the flywheel 24 to rotate.

When the user removes the force applied to the pull rope 42, the elastic force of the bungee rope 44 will drive the bungee rope 44 in the stretched state to reset, and then provide a reverse pulling force, so that the second belt wheel 36 is pulled along the way and rotates in the second direction, and synchronously drives the second mandrel 32 to rotate in the second direction. The coaxial first belt wheel 34 is driven by the second mandrel 32 to rotate synchronously, taking the pull rope 42 back to the first belt wheel 34, and the first pulley 271 is driven by the belt 29 and the second pulley 272 to synchronously rotate in the second direction. At this time, the one-way movement mechanism of the one-way ratchet 232 prevents the reverse pulling force of the bungee rope 44 from being transmitted to the first mandrel 23 and flywheel 24, and the moment of inertia of the flywheel 24 cannot be transmitted to the second mandrel 32 through the first pulley 271, making the first mandrel 23 and the flywheel 24 idling.

It can be seen from the above that when the user's hands simultaneously or alternately apply a pulling force to the pull ropes 42, the rally fitness equipment 1 of the present invention induces a magnetic attraction force through the magnetic field of the electromagnet and the flywheels 24, which hinders the rotation of the first mandrels 23 and the flywheels 24. The user needs to apply more force to the pull ropes 42 to overcome the rotation resistance of the first mandrels 23 to pull the pull ropes 42 out of the pedal body 12, which can effectively enhance the training intensity of the chest muscles and arm muscles. The invention combines a stepped pedal and pull ropes, and the user can selectively exercise the upper body and lower body. In addition to exercising different parts, the adjustable resistance devices 20 such as electromagnets and aluminum flywheels can control and adjust the pulling difficulty of the pull ropes. Indeed, the invention provides users with a practical and interesting sports equipment. 

What is claimed is:
 1. A rally fitness equipment, comprising: a pedal body, said pedal body comprising a base, a cover covered on said base and an accommodating space defined between said base and said cover; a resistance device set in said accommodating space, said resistance device comprising a control unit and a rotatable transmission unit, said transmission unit comprising a pulley set, a first mandrel and a one-way ratchet, said one-way ratchet being set between said first mandrel and said pulley set; a winding unit adjacent to said resistance device, said winding unit comprising a second mandrel, a first belt wheel and a second belt wheel, said first belt wheel and said second belt wheel being spaced apart from each other and rotatably set on said second mandrel; and a pull rope set comprising a pull rope and a bungee rope, said pull rope having one section thereof wound around said first belt wheel and the other section thereof exposed outside said cover of said pedal body, said bungee rope having one section thereof wound around said second belt wheel and the other section thereof fixed to said base of said pedal body, said control unit providing a resistance against rotation to said transmission unit, said resistance being transmitted to said winding unit through said pully set to control the difficulty of said pull rope set being stretched.
 2. The rally fitness equipment as claimed in claim 1, wherein said pully set of said transmission unit comprises a first pulley, a second pulley and a belt, said first pulley being rotatably mounted on said first mandrel, said second pulley being rotatably mounted on said second mandrel, said first pulley being connected to said second pulley through said belt.
 3. The rally fitness equipment as claimed in claim 2, wherein said one-way ratchet of said transmission unit is located between said first mandrel and said first pulley.
 4. The rally fitness equipment as claimed in claim 1, wherein said first mandrel comprises a second retaining slot; said transmission unit further comprises a flywheel and a pin, said flywheel comprises a first retaining slot corresponding to said second retaining slot of said first mandrel, said pin being engaged in between said first retaining slot and said second retaining slot.
 5. The rally fitness equipment as claimed in claim 1, wherein said winding unit further comprises a first guide wheel set and a second guide wheel set, said pull rope having one section thereof wound around said first belt wheel and the other section thereof bypassed said first guide wheel set and then stretched out a first opening of said cover of said pedal body, said bungee rope having one section thereof wound around said second belt wheel and the other section thereof wound around said second guide wheel set and then fixed to said base of said pedal body.
 6. The rally fitness equipment as claimed in claim 5, wherein the winding direction of said pull rope on said first belt wheel is opposite to the winding direction of said bungee rope on said second belt wheel.
 7. The rally fitness equipment as claimed in claim 1, wherein the elasticity of said bungee rope is greater than that of said pull rope.
 8. The rally fitness equipment as claimed in claim 1, further comprising a bench press set, said bench press set comprising a bench press plate and a support plate, said bench press plate being detachably assembled on said cover of said pedal body, said support plate being detachably pivoted to one side of said bench press plate.
 9. The rally fitness equipment as claimed in claim 8, wherein said bench press plate is placed on said cover in a manner parallel to said pedal body; said support plate is stored between said cover and said bench press plate.
 10. The rally fitness equipment as claimed in claim 8, wherein said bench press plate is placed on said cover perpendicular to said pedal body; said support plate stands on the ground and is vertically pivoted to one side of said bench press plate.
 11. The rally fitness equipment as claimed in claim 1, further comprising at least one moving wheel set on one side of said base.
 12. The rally fitness equipment as claimed in claim 11, wherein said base has a bottom side thereof mounted with a bearing board, said bearing board comprising two recesses set at intervals, said recesses being located at said bearing board corresponding to one respective said moving wheel. 